Circuitron

The AR-1CC is identical to the standard AR-1 except that it contains the 4 Opto-Sensors necessary to provide fully automated reverse loop polarity switching for command control layouts.

The CIRCUITRON SNAPPER™ is an advanced design, solid state controlled switch machine power supply. Operating from the accessory terminals of a power pack or f r o m a n y sm a ll A C...

PATENTED, ADVANCED TECHNOLOGY DESIGN!Lowest Current Drain Switch Machine Available (4 ma. during operation, 15 ma. at stall).Motor stalls at each end of throw—No Cutoff Contacts Necessary...

The TL-1 provides the timing circuitry to accurately reproduce the standard US style four step traffic light sequence. The outputs will drive LED or incandescent lamp signals (not included). If LED...

The CIRCUITRON BR-1 Bell Ringer is ideal for use with any of our grade crossing systems. The BR-1 is designed to power a standard mechanical doorbell (a 2½” doorbell is included). This...

Mounting bracket and mechanism utilize the TORTOISE™ (not included) and a special drive wire cable assembly to remotely actuate any crossing gate, train order board or upper/ lower quadrant...

The CIRCUITRON TP-3 Track Power Adapter is a voltage regulator circuit which has an adjustable output that can be set by the modeler to supply either 1.5 or 3.0 volts DC. The TP-3 is ideal for use as...

110 volt AC wall plug adapter outputs filtered 12 volts DC at up to 500 milliamps of current. Sufficient to power up to 30 TORTOISE™ Switch Machines. Also ideal for powering many of...

The CIRCUITRON TC-3 functions exactly the same as the TC-1 above, but the output is designed to drive the CIRCUITRON TORTOISE™ Switch Machine. The TC-3 can also be used with Switchmaster™...

Circuitron 6601 ZipZ Solderless Connection System

The CIRCUITRON Mars Light provides a very realistic simulation of the gyrating headlights used on many locomotives. The ML-1 uses a special design, high intensity, lens-end, 4mm diameter,...

Circuitron 6200 Smail Slow Motion Actuator With Integrated Logic Switch Machine

The RS-2 is a specially designed self-latching reed switch. It requires no bias magnet and no adjustments to perform the same function as the RS-1. The RS-2 measures 0.75” x 0.1” and can...

The CIRCUITRON Arc Welder Circuits utilize 2 lamps, one yellow and one blue, along with a circuit that provides a random flickering effect of the lamps. The result is a very convincing representation...

The CIRCUITRON Remote Tortoise™ Mount consists of a molded base mechanism to which the TORTOISE™ (not included) is mounted. An adjustable lever arm is fastened onto the TORTOISE™...

The CIRCUITRON CF-1 is a low cost circuit which is designed to slowly flash a Light Emitting Diode, either red or yellow, on and off. The LED provided with the CF-1 is easily mounted under the roof...

The CIRCUITRON TD-1 is designed to connect to the output of any CIRCUITRON Detection Circuit (the DT-4 is the usual choice) and will provide a variable delay period (adjustable from 0 to over 1...

The CIRCUITRON DT-4 provides the modeler with an ideal system for spotting a train or even a single piece of rolling stock in a hidden location. The DT-4 actually contains four completely independent...

The CIRCUITRON BD-2 is a very sensitive, integrated circuit design block detector which will work with virtually any scale and type of track power, including most forms of command control. The BD -2...

Circuitron 5203 DT-3 GRD CRSG-DET.1.

The TC-4 is identical in function to the CIRCUITRON TC-2 above, except that the output of the TC-4 is designed to drive the CIRCUITRON TORTOISE? Switch Machine. The TC-4 can also be used with...

Circuitron 1602 BF-2 Basic Lamp/LED Flasher Circuit Board

Although the outputs on CIRCUITRON Detection Circuits are extremely flexible, they cannot directly control large amounts of current, or AC powered devices. With the addition of an external relay,...

Simple, inexpensive circuits for flashing LEDs or lamps (sold separately).

The SD-2 Semaphore Driver is designed for use with the CIRCUITRON TORTOISE and an upper or lower quadrant semaphore style signal. NOTE: Neither the TORTOISE, the signal nor the signal linkage are...

Circuitron 6006 TORTOISE 6 PC VALUE PACK

Circuitron 1603 BF3 BASIC FLSHR-ADJSTABLE

Circuitron 5521 @BD-1HD HVY DUTY BLK DET

The CIRCUITRON SD-3 is capable of driving any single searchlight style, 2 lead or 3 lead, Bi-Color or Tri-Color, LEDtype signal to red, green and amber aspects. Compatible signals are manufactured by...

The CIRCUITRON BD-1 is an advanced, integrated circuit design Block Occupancy Detector utilizing our proven Opto-Electronic design which provides positive indication whenever a block-section of a...

Circuitron 6101 Cable And Actuator For The Remote Tortoise Mount

Circuitron "Smail" Slow Motion Actuator with Integrated Logic (DCC Decoder Equipped) 6 Pack, Includes Terminal Blocks, 800-6206TB \n \nSmail (Slow Motion Actuator with Integrated Logic) features same...

The CIRCUITRON FL-3 is a complete solid state flasher with three independent outputs that can be used to alternately flash sets of incandescent lamps or LEDs at three separate locations. Three...

The CIRCUITRON PS-2 is an AC to DC converter and voltage regulator that will provide a constant 12 volt DC output under varying load conditions and/or variations in input voltage. The PS-2 has a...

The CIRCUITRON BD-2 is a very sensitive, integrated circuit design block detector which will work with virtually any scale and type of track power, including most forms of command control. The BD -2...

Circuitron 5510 @SD-1 SIG DRVR-3 ASP,3LMP

Flashes LEDs or lamps. Connects to Detection Units. Maintains constant flash rate. 1.5 x 3" printed circuit board. Requires 10-18V AC or DC input. 250 ma. output.

Circuitron "Smail" Slow Motion Actuator with Integrated Logic (DCC Decoder Equipped) 12 Pack, Includes Terminal Blocks, 800-6212TB \n \nSmail (Slow Motion Actuator with Integrated Logic) features...

The CIRCUITRON PS-2A is a self-contained AC to DC converter with an adjustable voltage regulated output. The output voltage can be adjusted anywhere between 1.25 and 12.00 volts DC. Maximum...

6 pack \n \nSmail (Slow Motion Actuator with Integrated Logic) features same size and mounting as the TORTOISE (sold separately). Compatible with all DCC systems that provide accessory address...

The CIRCUITRON AS-1 Automatic Slowdown Circuit is a solid state circuit designed to provide a fixed step of train speed reduction within a section of track. This is very useful for automatic station...

Although the outputs on CIRCUITRON Detection Circuits are extremely flexible, they cannot directly control large amounts of current, or AC powered devices. With the addition of an external relay,...

Circuitron 5842 AW-2 ARC WLDR CIR W/GOW L

Circuitron 5201 DT-1 GRADE CRSNG DETECTOR

Circuitron 5202 DT-2 Grade Crossing Detector - Full Logic\n\nCIRCUITRON designed the DT-2 to be the most advanced DC track power grade crossing detection circuit available at any cost. It is...

The CIRCUITRON TC-1 will provide automatic activation of any twin-coil type switch machine when used in conjunction with a CIRCUITRON Detection circuit (the DT-4 is the usual choice). The TC-1 has...

The CIRCUITRON AR-1 is a basic automatic polarity reverser that is ideally suited for use with point to point layouts, displays, test tracks or reverse loop setups. The AR-1 utilizes an integrated...

The FL-2HD is identical to the standard FL-2 with the exception of the output load capacity. Heavy duty output transistors on the FL-2HD raise the maximum load to 500 ma. per side. This circuit is...

Circuitron 5401 AR-2 AUTO RVRS W/ADJDELAY

Circuitron 5841 AW-1 ARC WLDR CIR W/MICRO

Circuitron 5250 DF-1 CRSSNG DET & FLSHR

12 Sets of two screw - type terminal blocks that can be soldered to the Smail circuit board to allow easy under-layout connections.